/*
 * Copyright (C) 2008 Eric Bottard
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *         http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.google.code.liquidform.internal;

import net.sf.cglib.proxy.Enhancer;
import net.sf.cglib.proxy.MethodInterceptor;

public class CglibProxyFactory implements IProxyFactory {

	public static final IProxyFactory INSTANCE = new CglibProxyFactory();

	public <T> T createProxy(ClassLoader loader, MethodInterceptor handler,
			Class<T> mainType, Class<?>... otherTypes) {

		Enhancer enhancer = new Enhancer();
		enhancer.setClassLoader(loader);
		enhancer.setSuperclass(mainType); // will revert to interface mode if
		// needed
		if (otherTypes != null && otherTypes.length > 0) {
			enhancer.setInterfaces(otherTypes);
		}
		enhancer.setCallback(handler);
		return (T) enhancer.create();

	}
}
